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path: root/src/backend/optimizer/util/relnode.c
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Diffstat (limited to 'src/backend/optimizer/util/relnode.c')
-rw-r--r--src/backend/optimizer/util/relnode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/optimizer/util/relnode.c b/src/backend/optimizer/util/relnode.c
index edcdd0a3603..1786a3daddc 100644
--- a/src/backend/optimizer/util/relnode.c
+++ b/src/backend/optimizer/util/relnode.c
@@ -1013,7 +1013,7 @@ build_joinrel_tlist(PlannerInfo *root, RelOptInfo *joinrel,
if (var->varno == ROWID_VAR)
{
- /* UPDATE/DELETE row identity vars are always needed */
+ /* UPDATE/DELETE/MERGE row identity vars are always needed */
RowIdentityVarInfo *ridinfo = (RowIdentityVarInfo *)
list_nth(root->row_identity_vars, var->varattno - 1);